Web Publisher Debugger is a powerful Chrome extension tailored for web publishers, digital marketers, and developers focused on advertising technology, analytics, and SEO. This free tool provides real-time technical data collection and analysis, enabling users to debug and optimize web page implementations effectively. Key features include SEO analysis, AdTech monitoring, Google Tag Manager (GTM) tracking, and analytics monitoring, making it a versatile solution for various web-related tasks.

The extension also offers AI-powered analysis in its beta version, allowing users to connect with AI providers like Claude or OpenAI for intelligent insights and troubleshooting assistance. With a privacy-first design, all data is collected locally in the browser, ensuring secure handling of API keys. Web Publisher Debugger is user-friendly, opening in Chrome's side panel for easy access, making it ideal for publishers, developers, and SEO specialists seeking to enhance their web performance.